Nine girls from different year levels at Otonokizaka High School form an idol group to save their school from closure. μ's brings together misfits and natural performers alike, each member discovering newfound confidence through song and friendship. What began as a desperate measure transforms into something genuine: a bond forged through countless rehearsals, embarrassing mistakes, and shared dreams of performing on the biggest stages. This OVA captures the group in a quieter moment away from competition and pressure. The girls navigate the everyday chaos of balancing schoolwork, personal struggles, and their commitment to each other. It's slice-of-life storytelling that reminds you why you fell in love with these characters in the first place. You'll find genuine humor in their interactions, warmth in their support for one another, and the kind of bittersweet awareness that comes from knowing nothing lasts forever. Perfect for anyone who's invested in μ's journey and wants to spend more time in their world without the constant drama of rising to stardom.